The sequelae of traumatic arthritis after ankle fracture are mainly manifested by frequent pain in the ankle joint in the early stage, and the pain will appear or worsen when moving, bearing weight, or even walking. If the symptoms gradually aggravate will lead to frequent swelling of the joint, or even a stronger inflammatory reaction, resulting in redness, swelling, heat and pain such as skin flushing and increased skin temperature. In addition, if a review of the x-ray can show osteophytes near the joint surface or a significant narrowing of the joint space, treatment should be applied with non-steroidal anti-inflammatory drugs.